package javaclass.innerClass;

public class ServiceB {
    static {System.out.println("I'm ServiceB static...");}
    private static class Inner {
        static {System.out.println("I'm Inner static...");}
        private static ServiceA sa = ServiceA.getServiceASingleInstance();
    }
    public static void get() {
        System.out.println(Inner.sa);
    }
}
